DepSurf

Function: copy_oldmem_page_encrypted

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: ✅

  ssize_t copy_oldmem_page_encrypted(long unsigned int pfn, char *buf, size_t csize, long unsigned int offset, int userbuf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/crash_dump_64.c (ffffffff8106d770)
  Location: arch/x86/kernel/crash_dump_64.c:68
  Inline: False
  

  Symbols:

  ffffffff8106d770-ffffffff8106d78e: copy_oldmem_page_encrypted (STB_GLOBAL)
  

• In 5.3: ✅

  ssize_t copy_oldmem_page_encrypted(long unsigned int pfn, char *buf, size_t csize, long unsigned int offset, int userbuf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/crash_dump_64.c (ffffffff810717a0)
  Location: arch/x86/kernel/crash_dump_64.c:68
  Inline: False
  

  Symbols:

  ffffffff810717a0-ffffffff810717be: copy_oldmem_page_encrypted (STB_GLOBAL)
  

• In 5.4: ✅

  ssize_t copy_oldmem_page_encrypted(long unsigned int pfn, char *buf, size_t csize, long unsigned int offset, int userbuf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/crash_dump_64.c (ffffffff810727a0)
  Location: arch/x86/kernel/crash_dump_64.c:68
  Inline: False
  

  Symbols:

  ffffffff810727a0-ffffffff810727be: copy_oldmem_page_encrypted (STB_GLOBAL)
  

• In 5.8: ✅

  ssize_t copy_oldmem_page_encrypted(long unsigned int pfn, char *buf, size_t csize, long unsigned int offset, int userbuf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/crash_dump_64.c (ffffffff81079760)
  Location: arch/x86/kernel/crash_dump_64.c:68
  Inline: False
  

  Symbols:

  ffffffff81079760-ffffffff8107977e: copy_oldmem_page_encrypted (STB_GLOBAL)
  

• In 5.11: ✅

  ssize_t copy_oldmem_page_encrypted(long unsigned int pfn, char *buf, size_t csize, long unsigned int offset, int userbuf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/crash_dump_64.c (ffffffff81079640)
  Location: arch/x86/kernel/crash_dump_64.c:68
  Inline: False
  

  Symbols:

  ffffffff81079640-ffffffff8107965e: copy_oldmem_page_encrypted (STB_GLOBAL)
  

• In 5.13: ✅

  ssize_t copy_oldmem_page_encrypted(long unsigned int pfn, char *buf, size_t csize, long unsigned int offset, int userbuf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/crash_dump_64.c (ffffffff8107a5e0)
  Location: arch/x86/kernel/crash_dump_64.c:68
  Inline: False
  

  Symbols:

  ffffffff8107a5e0-ffffffff8107a5fe: copy_oldmem_page_encrypted (STB_GLOBAL)
  

• In 5.15: ✅

  ssize_t copy_oldmem_page_encrypted(long unsigned int pfn, char *buf, size_t csize, long unsigned int offset, int userbuf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/crash_dump_64.c (ffffffff81088730)
  Location: arch/x86/kernel/crash_dump_64.c:68
  Inline: False
  

  Symbols:

  ffffffff81088730-ffffffff8108874e: copy_oldmem_page_encrypted (STB_GLOBAL)
  

• In 5.19: ✅

  ssize_t copy_oldmem_page_encrypted(struct iov_iter *iter, long unsigned int pfn, size_t csize, long unsigned int offset);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/crash_dump_64.c (ffffffff810988e0)
  Location: arch/x86/kernel/crash_dump_64.c:49
  Inline: False
  

  Symbols:

  ffffffff810988e0-ffffffff81098905: copy_oldmem_page_encrypted (STB_GLOBAL)
  

• In 6.2: ✅

  ssize_t copy_oldmem_page_encrypted(struct iov_iter *iter, long unsigned int pfn, size_t csize, long unsigned int offset);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/crash_dump_64.c (ffffffff810af030)
  Location: arch/x86/kernel/crash_dump_64.c:49
  Inline: False
  

  Symbols:

  ffffffff810af030-ffffffff810af055: copy_oldmem_page_encrypted (STB_GLOBAL)
  

• In 6.5: ✅

  ssize_t copy_oldmem_page_encrypted(struct iov_iter *iter, long unsigned int pfn, size_t csize, long unsigned int offset);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/crash_dump_64.c (ffffffff810b2030)
  Location: arch/x86/kernel/crash_dump_64.c:49
  Inline: False
  

  Symbols:

  ffffffff810b2030-ffffffff810b2055: copy_oldmem_page_encrypted (STB_GLOBAL)
  

• In 6.8: ✅

  ssize_t copy_oldmem_page_encrypted(struct iov_iter *iter, long unsigned int pfn, size_t csize, long unsigned int offset);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/crash_dump_64.c (ffffffff810b9460)
  Location: arch/x86/kernel/crash_dump_64.c:49
  Inline: False
  

  Symbols:

  ffffffff810b9460-ffffffff810b9485: copy_oldmem_page_encrypted (STB_GLOBAL)
  

Arch

• In arm64: ✅

  ssize_t copy_oldmem_page_encrypted(long unsigned int pfn, char *buf, size_t csize, long unsigned int offset, int userbuf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/proc/vmcore.c (ffff80001044f238)
  Location: fs/proc/vmcore.c:199
  Inline: False
  

  Symbols:

  ffff80001044f238-ffff80001044f294: copy_oldmem_page_encrypted (STB_WEAK)
  

• In armhf: ✅

  ssize_t copy_oldmem_page_encrypted(long unsigned int pfn, char *buf, size_t csize, long unsigned int offset, int userbuf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/proc/vmcore.c (c0612670)
  Location: fs/proc/vmcore.c:199
  Inline: False
  

  Symbols:

  c0612670-c061269c: copy_oldmem_page_encrypted (STB_WEAK)
  

• In ppc64el: ✅

  ssize_t copy_oldmem_page_encrypted(long unsigned int pfn, char *buf, size_t csize, long unsigned int offset, int userbuf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/proc/vmcore.c (c000000000566f90)
  Location: fs/proc/vmcore.c:199
  Inline: False
  

  Symbols:

  c000000000566f90-c000000000566fc4: copy_oldmem_page_encrypted (STB_WEAK)
  

• In riscv64: Absent ⚠️

Flavor

• In aws: ✅

  ssize_t copy_oldmem_page_encrypted(long unsigned int pfn, char *buf, size_t csize, long unsigned int offset, int userbuf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/crash_dump_64.c (ffffffff810717a0)
  Location: arch/x86/kernel/crash_dump_64.c:68
  Inline: False
  

  Symbols:

  ffffffff810717a0-ffffffff810717be: copy_oldmem_page_encrypted (STB_GLOBAL)
  

• In azure: ✅

  ssize_t copy_oldmem_page_encrypted(long unsigned int pfn, char *buf, size_t csize, long unsigned int offset, int userbuf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/crash_dump_64.c (ffffffff810617b0)
  Location: arch/x86/kernel/crash_dump_64.c:68
  Inline: False
  

  Symbols:

  ffffffff810617b0-ffffffff810617ce: copy_oldmem_page_encrypted (STB_GLOBAL)
  

• In gcp: ✅

  ssize_t copy_oldmem_page_encrypted(long unsigned int pfn, char *buf, size_t csize, long unsigned int offset, int userbuf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/crash_dump_64.c (ffffffff81071750)
  Location: arch/x86/kernel/crash_dump_64.c:68
  Inline: False
  

  Symbols:

  ffffffff81071750-ffffffff8107176e: copy_oldmem_page_encrypted (STB_GLOBAL)
  

• In lowlatency: ✅

  ssize_t copy_oldmem_page_encrypted(long unsigned int pfn, char *buf, size_t csize, long unsigned int offset, int userbuf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/crash_dump_64.c (ffffffff810737b0)
  Location: arch/x86/kernel/crash_dump_64.c:68
  Inline: False
  

  Symbols:

  ffffffff810737b0-ffffffff810737ce: copy_oldmem_page_encrypted (STB_GLOBAL)
  

Differences

Regular

• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• Changed between 5.15 and 5.19 ⚠️

  • Param added. struct iov_iter *iter
  • Param removed. char *buf
  • Param removed. int userbuf
  • Param reordered. pfn, buf, csize, offset, userbuf ➡️ iter, pfn, csize, offset
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅